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@duderino @utka It looks like istio/proxy has been having build issues since #2181. This is preventing changes from istio/api making its way to this repo. Can one the owners please take a look at this?

As far as I can see, this has been going on for more than 2 weeks.

#2181 is for release 1.1 branch, this one is for master

@utka ah i missed that. But regardless, CI has been failing on all PRs in the last few weeks. Is it a problem with CI itself or something else?

So I just created a circleCI account to build istio/proxy by first forking it to my own repo huang195/proxy, and manually triggered the build. My thought at first is the head of the master branch should pass CI, but it doesn't. You can see it here: https://circleci.com/gh/huang195/proxy/3. It gives the same error message as in all these PRs here.

I tried to manually run the CI build locally by following the steps here: https://github.com/istio/proxy/blob/master/.circleci/config.yml, and I didn't see any problems in my local build. Is there a problem with circleCI's build environment or something changed on their side?